hy everyone!I am trying to make a temperature sensor and linearise it,... I hope You uderstand what I mean... I am not yet familiar with the whole terminologie but I am working on it I want to make a temperature sensor with kty 10 and arduino, wich will give me a reading in celsius on a 8x2 LCD display.I want to do it, but I cant get the math.h library to work...it wont turn red when I try to include it, and I have no way of knowing if I put in the equation coretly... using sqr, and rt functions is crutial if I want a linear masuremant, right?